github.com/docker/app@v0.9.1-beta3.0.20210611140623-a48f773ab002/examples/cnab-simple/hello.dockerapp/docker-compose.yml (about)

     1  version: '3.6'
     2  services:
     3    hello:
     4      image: hashicorp/http-echo:0.2.3
     5      command: ["-text", "${text}"]
     6      ports:
     7       - ${port}:5678